[Dnsmasq-discuss] no-dhcp-interface documentation
wferi at niif.hu
Wed Sep 1 11:09:03 BST 2010
Simon Kelley <simon at thekelleys.org.uk> writes:
> Ferenc Wagner wrote:
>> The default config file of dnsmasq 2.55 reads:
>> # If you want dnsmasq to provide only DNS service on an interface,
>> # configure it as shown above, and then use the following line to
>> # disable DHCP on it.
>> Which is a contradiction, because dnsmasq can also serve TFTP. Is
>> that always offered on all interfaces being listened to, or disabled
>> along with DHCP on the specified interfaces? Of course the best would
>> be adding some general configuration mechanism, like specifying the
>> services on the interface= lines (with sensible defaults), but
>> documenting the actual behaviour would be good enough for now. :)
> TFTP service is offered on the same interfaces as DHCP, so that should read:
> # If you want dnsmasq to provide only DNS service on an interface,
> # configure it as shown above, and then use the following line to
> # disable DHCP and TFTP on it.
> I'll make the change.
Thanks. Now I firewalled the DHCP traffic coming from the segment I
want to provide only TFTP on to suppress the "no address range available
for DHCP request" messages. Is there a better way to achieve this?
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